Świniary Wielkie [ɕfiˈɲarɨ ˈvjɛlkʲɛ] is a village in the administrative district of Gmina Wołczyn, within Kluczbork County, Opole Voivodeship, in south-western Poland. It lies approximately 7 kilometres (4 mi) north-west of Wołczyn, 18 km (11 mi) north-west of Kluczbork, and 45 km (28 mi) north of the regional capital Opole.